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检索条件"机构=Data Science and Knowledge Engineering"
1114 条 记 录,以下是111-120 订阅
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Classification of Table Cells Based on LLM Prompts
Classification of Table Cells Based on LLM Prompts
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IEEE International Conference on Systems, Man and Cybernetics
作者: Mengjie Liu Chenyang Bu Shengxing Bai Bingbing Dong Xindong Wu Key Laboratory of Knowledge Engineering with Big Data (the Ministry of Education of China) Hefei University of Technology China School of Computer Science and Information Engineering Hefei University of Technology Hefei China
Tables, as an important means of data storage, are widely used in spreadsheets, web tables, and PDFs. By integrating information from table data with knowledge re-trieved from an external knowledge base, and examining... 详细信息
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An Initial Study of Machine Learning Underspecification Using Feature Attribution Explainable AI Algorithms: A COVID-19 Virus Transmission Case Study  18th
An Initial Study of Machine Learning Underspecification Usin...
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18th Pacific Rim International Conference on Artificial Intelligence, PRICAI 2021
作者: Hinns, James Fan, Xiuyi Liu, Siyuan Raghava Reddy Kovvuri, Veera Yalcin, Mehmet Orcun Roggenbach, Markus Computer Science Department Swansea University Swansea United Kingdom Department of Data Science and Knowledge Engineering Maastricht University Maastricht Netherlands
From a dataset, one can construct different machine learning (ML) models with different parameters and/or inductive biases. Although these models give similar prediction performances when tested on data that are curre... 详细信息
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A Character-Word Graph Attention Networks for Chinese Text Classification  12
A Character-Word Graph Attention Networks for Chinese Text C...
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12th IEEE International Conference on Big knowledge, ICBK 2021
作者: Yang, Shigang Liu, Yongguo University of Electronic Science and Technology of China Knowledge and Data Engineering Laboratory of Chinese Medicine School of Information and Software Engineering Chengdu China
Text classification is an important task in natural language processing. Different from English, Chinese text owns two representations, character-level and word-level. The former has abundant connotations and the latt... 详细信息
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A knowledge Graph Completion Model with Path-Specific Learning
A Knowledge Graph Completion Model with Path-Specific Learni...
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Medical Artificial Intelligence (MedAI), IEEE International Conference on
作者: Xiulin Zheng Zan Zhang Rui Li Xindong Wu Key Laboratory of Knowledge Engineering with Big Data (the Ministry of Education of China) and also with the School of Computer Science and Information Engineering Hefei University of Technology Hefei Anhui China Inspur Academy of Science and Technology Shandong China
knowledge graphs (KGs) play an increasingly im-portant role in many knowledge-aware tasks. However, existing KGs are struggle with incompleteness, which motivates knowledge graph completion (KGC), that is, predicting ... 详细信息
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Autism detection due to environmental pollutants using supervised learning algorithms
Autism detection due to environmental pollutants using super...
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7th IET Smart Cities Symposium (SCS 2023)
作者: R. Surendran M. S. Seena Aravind Swaminathan Joel Benjamin Julius Babu Visal Vinod Department of computer science and Engineering Saveetha School of Engineering Saveetha Institute of Medical and Technical Science Chennai India Data Science Department of Computer Science Middlesex University Knowledge Park Dubai UAE
Air pollution, a major global concern resulting in numerous annual fatalities, has been associated with various health disorders. This study focuses on understanding the impact of residing in heavily polluted cities o...
来源: 评论
Semantic-Reconstructed Graph Transformer Network for Event Detection
Semantic-Reconstructed Graph Transformer Network for Event D...
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International Joint Conference on Neural Networks (IJCNN)
作者: Zhuochun Miao Xingrui Zhuo Gongqing Wu Chenyang Bu Key Laboratory of Knowledge Engineering with Big Data (the Ministry of Education of China) School of Computer Science and Information Engineering Hefei University of Technology Anhui China
Event detection (ED) is a key subtask of information extraction to extract key events, such as stock rise and fall and social public opinion, from news or social media. Although current GCN-based event detection metho...
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MS²-GNN: Exploring GNN-Based Multimodal Fusion Network for Depression Detection
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IEEE transactions on cybernetics 2023年 第12期53卷 7749-7759页
作者: Tao Chen Richang Hong Yanrong Guo Shijie Hao Bin Hu Key Laboratory of Knowledge Engineering with Big Data Ministry of Education and the School of Computer Science and Information Engineering Hefei University of Technology Hefei China Gansu Provincial Key Laboratory of Wearable Computing School of Information Science and Engineering Lanzhou University Lanzhou China
Major depressive disorder (MDD) is one of the most common and severe mental illnesses, posing a huge burden on society and families. Recently, some multimodal methods have been proposed to learn a multimodal embedding... 详细信息
来源: 评论
Link Prediction for Opportunistic Networks Based on Hybrid Similarity Metrics and E-LSTM-D Models  24th
Link Prediction for Opportunistic Networks Based on Hybrid...
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24th International Conference on Web Information Systems engineering, WISE 2023
作者: Yang, Xiaoying Li, Lijie Xu, Gang Song, Ming Zhang, Feng College of Computer Science Inner Mongolia University Hohhot010021 China Inner Mongolia A.R. Key Laboratory of Data Mining and Knowledge Engineering Inner Mongolia University Hohhot010021 China School of Computer and Information Technology Shanxi University Taiyuan030000 China
Link prediction is a crucial issue in opportunistic networks routing research. Static link prediction methods ignore the historical information of network evolution, which affects the prediction accuracy. In this pape... 详细信息
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Deep Graph Convolutional Networks for Wind Speed Prediction  29
Deep Graph Convolutional Networks for Wind Speed Prediction
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29th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, ESANN 2021
作者: Stańczyk, Tomasz Mehrkanoon, Siamak Maastricht University Department of Data Science and Knowledge Engineering Paul-Henri Spaaklaan 1 Maastricht6229 EN Netherlands
In this paper, we introduce a new model for wind speed prediction based on spatio-temporal graph convolutional networks. Here, weather stations are treated as nodes of a graph with a learnable adjacency matrix, which ... 详细信息
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Multivariate Time Series Classification via Hierarchical Graph Embedding
Multivariate Time Series Classification via Hierarchical Gra...
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International Joint Conference on Neural Networks (IJCNN)
作者: Wenhao Niu Xingrui Zhuo Gongqing Wu JunWei Lv Zan Zhang Chenyang Bu Key Laboratory of Knowledge Engineering with Big Data (the Ministry of Education of China) School of Computer Science and Information Engineering Hefei University of Technology Anhui China
Multivariate time series classification aims to determine the labels for multivariate time series samples. Although variable interaction relationships and sample similarity relationships exist in multivariate time ser...
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